1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
; RUN: opt -regions -analyze < %s | FileCheck %s
; RUN: opt -regions -stats < %s |& FileCheck -check-prefix=STAT %s
; RUN: opt -regions -print-region-style=bb -analyze < %s |& FileCheck -check-prefix=BBIT %s
; RUN: opt -regions -print-region-style=rn -analyze < %s |& FileCheck -check-prefix=RNIT %s
define void @normal_condition() nounwind {
0:
br label %"1"
1:
br i1 1, label %"2", label %"3"
2:
br label %"4"
3:
br label %"4"
4:
ret void
}
; CHECK-NOT: =>
; CHECK: [0] 0 => <Function Return>
; CHECK-NEXT: [1] 1 => 4
; STAT: 2 region - The # of regions
; BBIT: 0, 1, 2, 4, 3,
; BBIT: 1, 2, 3,
; RNIT: 0, 1 => 4, 4,
; RNIT: 1, 2, 3,
|
